HEATING WORM CONVEYOR

摘要

The invention concerns a device for transferring and heat treating divided solids, comprising at least a transfer member (2) with a longitudinal axis (3) and a helical portion (4), mounted rotatable about its longitudinal axis in a tubular sheath (1) and connected to an output shaft of a rotating drive motor (2), at least the transfer member (2) helical portion (4) being formed in its mass of an electrically conductive material, and the transfer member (2) comprising means to be connected (11) to an electric power supply source to provide heating means.